diff options
Diffstat (limited to 'src/backend/commands/statscmds.c')
-rw-r--r-- | src/backend/commands/statscmds.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/src/backend/commands/statscmds.c b/src/backend/commands/statscmds.c index 9938b65083f..8f1550ec801 100644 --- a/src/backend/commands/statscmds.c +++ b/src/backend/commands/statscmds.c @@ -560,11 +560,11 @@ CreateStatistics(CreateStatsStmt *stmt) } /* - * If there are no dependencies on a column, give the statistics an auto - * dependency on the whole table. In most cases, this will be redundant, - * but it might not be if the statistics expressions contain no Vars - * (which might seem strange but possible). This is consistent with what - * we do for indexes in index_create. + * If there are no dependencies on a column, give the statistics object an + * auto dependency on the whole table. In most cases, this will be + * redundant, but it might not be if the statistics expressions contain no + * Vars (which might seem strange but possible). This is consistent with + * what we do for indexes in index_create. * * XXX We intentionally don't consider the expressions before adding this * dependency, because recordDependencyOnSingleRelExpr may not create any @@ -649,9 +649,9 @@ AlterStatistics(AlterStatsStmt *stmt) stxoid = get_statistics_object_oid(stmt->defnames, stmt->missing_ok); /* - * If we got here and the OID is not valid, it means the statistics does - * not exist, but the command specified IF EXISTS. So report this as a - * simple NOTICE and we're done. + * If we got here and the OID is not valid, it means the statistics object + * does not exist, but the command specified IF EXISTS. So report this as + * a simple NOTICE and we're done. */ if (!OidIsValid(stxoid)) { @@ -768,7 +768,7 @@ RemoveStatisticsById(Oid statsOid) } /* - * Select a nonconflicting name for a new statistics. + * Select a nonconflicting name for a new statistics object. * * name1, name2, and label are used the same way as for makeObjectName(), * except that the label can't be NULL; digits will be appended to the label @@ -815,9 +815,9 @@ ChooseExtendedStatisticName(const char *name1, const char *name2, } /* - * Generate "name2" for a new statistics given the list of column names for it - * This will be passed to ChooseExtendedStatisticName along with the parent - * table name and a suitable label. + * Generate "name2" for a new statistics object given the list of column + * names for it. This will be passed to ChooseExtendedStatisticName along + * with the parent table name and a suitable label. * * We know that less than NAMEDATALEN characters will actually be used, * so we can truncate the result once we've generated that many. @@ -869,8 +869,8 @@ ChooseExtendedStatisticNameAddition(List *exprs) } /* - * StatisticsGetRelation: given a statistics's relation OID, get the OID of - * the relation it is an statistics on. Uses the system cache. + * StatisticsGetRelation: given a statistics object's OID, get the OID of + * the relation it is defined on. Uses the system cache. */ Oid StatisticsGetRelation(Oid statId, bool missing_ok) |